20160449574

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47324999}}^1$

素因数の和:47325075

約数の個数: 16

約数和(自身を含む): 40888800000

約数和(自身を除く): 20728350426

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47324999, 94649998, 141974997, 283949994, 3360074929, 6720149858, 10080224787, 20160449574]

約数ペア:

[(1, 20160449574), (2, 10080224787), (3, 6720149858), (6, 3360074929), (71, 283949994), (142, 141974997), (213, 94649998), (426, 47324999)]